Finding the Fourth Proportional to 4,433,897.34, 6,118,775.62 and 2,396,706.84
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Solution
The fourth proportional to 4,433,897.34, 6,118,775.62 and 2,396,706.84 is: 3,307,453.97
Step by Step Solution
- Step 1: Write the proportion equation
4,433,897.34 : 6,118,775.62 = 2,396,706.84 : x - Step 2: Convert to fraction form
4,433,897.34/6,118,775.62 = 2,396,706.84/x - Step 3: Cross multiply
4,433,897.34x = 6,118,775.62 × 2,396,706.84 - Step 4: Simplify right side
4,433,897.34x = 14,664,911,380,879.24 - Step 5: Solve for x
x = 14,664,911,380,879.24/4,433,897.34 - Step 6: Final answer
x = 3,307,453.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.